158573660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{11677}}^1$

素因数の和:11790

約数の個数: 48

約数和(自身を含む): 384533184

約数和(自身を除く): 225959524

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 97, 140, 194, 388, 485, 679, 970, 1358, 1940, 2716, 3395, 6790, 11677, 13580, 23354, 46708, 58385, 81739, 116770, 163478, 233540, 326956, 408695, 817390, 1132669, 1634780, 2265338, 4530676, 5663345, 7928683, 11326690, 15857366, 22653380, 31714732, 39643415, 79286830, 158573660]

約数ペア:

[(1, 158573660), (2, 79286830), (4, 39643415), (5, 31714732), (7, 22653380), (10, 15857366), (14, 11326690), (20, 7928683), (28, 5663345), (35, 4530676), (70, 2265338), (97, 1634780), (140, 1132669), (194, 817390), (388, 408695), (485, 326956), (679, 233540), (970, 163478), (1358, 116770), (1940, 81739), (2716, 58385), (3395, 46708), (6790, 23354), (11677, 13580)]